From d7cc42d40e9ab38b28424983b9ce7c3e4970ac01 Mon Sep 17 00:00:00 2001
From: Tropical <42101043+tropicaaal@users.noreply.github.com>
Date: Fri, 10 Apr 2026 20:58:48 -0700
Subject: [PATCH] fix: implement `StdFilesystem::getBasePath` for windows,
 macos, linux

---
 targets/platform/fs/std/StdFilesystem.cpp | 24 ++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/targets/platform/fs/std/StdFilesystem.cpp b/targets/platform/fs/std/StdFilesystem.cpp
index 84421efde..945d4b14f 100644
--- a/targets/platform/fs/std/StdFilesystem.cpp
+++ b/targets/platform/fs/std/StdFilesystem.cpp
@@ -6,6 +6,12 @@
 #include <unistd.h>
 #endif
 
+#if defined(_WIN32)
+#define WIN32_LEAN_AND_MEAN
+#define NOMINMAX
+#include <windows.h>
+#endif
+
 namespace platform_internal {
 IPlatformFilesystem& PlatformFilesystem_get() {
     static StdFilesystem instance;
@@ -82,15 +88,23 @@ std::size_t StdFilesystem::fileSize(const std::filesystem::path& path) {
 }
 
 std::filesystem::path StdFilesystem::getBasePath() {
-#if defined(__linux__)
-    char buf[4096];
-    ssize_t len = readlink("/proc/self/exe", buf, sizeof(buf) - 1);
+#if defined(_WIN32)
+    wchar_t buf[4096];
+    DWORD len = GetModuleFileNameW(nullptr, buf, sizeof(buf) / sizeof(wchar_t));
     if (len > 0) {
-        buf[len] = '\0';
         return std::filesystem::path(buf).parent_path();
     }
-#endif
+#elif defined(__APPLE__)
+    char buf[4096];
+    uint32_t size = sizeof(buf);
+    if (_NSGetExecutablePath(buf, &size) == 0) {
+        return std::filesystem::path(buf).parent_path();
+    }
+#elif defined(__linux__)
+    return std::filesystem::read_symlink("/proc/self/exe").parent_path();
+#else
     return std::filesystem::current_path();
+#endif
 }
 
 std::filesystem::path StdFilesystem::getUserDataPath() { return getBasePath(); }
\ No newline at end of file